What is the correct statement about the absorption of nicotine from nicotine gum?

Nicotine gum is designed to release nicotine through the lining of the mouth, and the correct approach to using this product involves chewing it until a peppery taste is detected. This taste indicates that nicotine is being released and absorbed effectively. The process works best when the gum is chewed intermittently and rests against the buccal mucosa, allowing for optimal absorption.

Other options suggest incorrect methods of using the gum. Swallowing the gum would prevent the nicotine from being properly absorbed, as it is designed to work through the mouth and not the digestive system. Chewing indefinitely would not enhance absorption but could lead to discomfort or a loss of the gum’s efficacy. Hence, knowing how to use the gum properly is vital for achieving the desired outcomes in nicotine replacement therapy.